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Day 262: MHT-CET Physics

5 questions. Try each one first, then open its answer.

  1. Question 1

    Magnetic Materials. Asked once: 16 May 2023 S1 (same type asked 2 times) See all 2 of this type

    1
    The materials having negative magnetic susceptibility are

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  2. Question 2

    Semiconductor Devices. Asked once: 16 May 2023 S1 (same type asked 2 times) See all 2 of this type

    15
    The input signal given to C.E. amplifier having a voltage gain of 126 is Vi=2cos⁡ ⁣(12t+π3)V_i = 2\cos\!\left(12t + \frac{\pi}{3}\right). The corresponding output signal will be

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  3. Question 3

    Electromagnetic Induction. Asked once: 3 May 2023 S1 (same type asked 2 times) See all 2 of this type

    23
    In an a.c. generator, when the plane of the coil is perpendicular to the magnetic field

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  4. Question 4

    Oscillations. Asked once: 16 May 2023 S2 (same type asked 2 times) See all 2 of this type

    6
    The bob of a pendulum of length ll is pulled aside from its equilibrium position through an angle θ\theta and then released. The bob will then pass through its equilibrium position with speed vv, where vv equals (g=g = acceleration due to gravity)

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  5. Question 5

    Thermodynamics. Asked once: 19 Apr 2025 S1 (same type asked 2 times) See all 2 of this type

    38
    When the heat is given to a gas in an Isothermal process, then there will be

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